2765961555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{53003}}^1$

素因数の和:53096

約数の個数: 48

約数和(自身を含む): 5220681984

約数和(自身を除く): 2454720429

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1491, 2485, 3479, 7455, 10437, 17395, 52185, 53003, 159009, 265015, 371021, 795045, 1113063, 1855105, 2597147, 3763213, 5565315, 7791441, 11289639, 12985735, 18816065, 26342491, 38957205, 56448195, 79027473, 131712455, 184397437, 395137365, 553192311, 921987185, 2765961555]

約数ペア:

[(1, 2765961555), (3, 921987185), (5, 553192311), (7, 395137365), (15, 184397437), (21, 131712455), (35, 79027473), (49, 56448195), (71, 38957205), (105, 26342491), (147, 18816065), (213, 12985735), (245, 11289639), (355, 7791441), (497, 5565315), (735, 3763213), (1065, 2597147), (1491, 1855105), (2485, 1113063), (3479, 795045), (7455, 371021), (10437, 265015), (17395, 159009), (52185, 53003)]